Good but..
This was a great game, it was addicting, fun, could have used some better music if you ask me but still..
The only problem I had with this game was that often (Nearly every 20 seconds) the game would 'lock' or 'stick' to the last key I used. If I for instance used the right arrow, my character would go flying to the wall and bumping everything along the path. If I would have used the spacebar my character would keep shooting out shurikens. It got really annoying and it was the only reason why I couldn't stand playing this game for longer than 10 minutes.
I couldn't figure out how to refrain him from doing this except for hammering on the opposite direction. After a while it would stop but moments later it would start again.
I used internet explorer 7 so if anyone has the same problem, could you let me know?